Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
201 – 4 =
3
197
2
4
|
2.
302 + 678 =
2
4
980
3
|
3.
275 + 339 =
614
4
3
2
|
4.
392 – 27 =
3
365
4
2
|
|
5.
584 – 556 =
28
2
4
3
|
6.
38 + 146 =
184
4
3
2
|
7.
812 – 326 =
4
486
3
2
|
8.
614 – 29 =
3
4
2
585
|
|
9.
452 + 367 =
3
4
819
2
|
10.
112 + 614 =
4
2
726
3
|
11.
325 – 160 =
4
3
165
2
|
12.
866 + 70 =
2
936
3
4
|
|
13.
62 – 23 =
39
2
3
4
|
14.
716 + 71 =
3
4
2
787
|
15.
931 + 21 =
2
4
952
3
|
16.
99 – 32 =
3
2
4
67
|
|
17.
620 – 332 =
2
288
3
4
|
18.
941 – 585 =
3
2
356
4
|
19.
278 + 315 =
3
4
593
2
|
20.
241 – 98 =
4
3
2
143
|